(19)

(11)

EP 2 847 835 A1

(12)

(43) Date of publication: 18.03.2015 Bulletin 2015/12 (21) Application number: 13711818.8 (22) Date of filing: 14.03.2013

(51) International Patent Classification (IPC):  H01T 13/20(2006.01) H01T 13/39(2006.01) H01T 21/02(2006.01) H01T 13/34(2006.01) H01T 13/44(2006.01) (86) International application number: PCT/US2013/031412 (87) International publication number: WO 2013/169365 (14.11.2013 Gazette 2013/46)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 07.05.2012 US 201261643480 P (71) Applicant: Federal-Mogul Ignition Company Southfield, MI 48033 (US)	(72) Inventor: DURHAM, Patrick Troy, MI 48085 (US) (74) Representative: De Bonis, Paolo  Buzzi, Notaro & Antonielli d'Oulx S.r.l. Via Maria Vittoria, 18 10123 Torino 10123 Torino (IT)